ICT-STREAMS is a 3-years research project funded by EU-H2020 that will deliver a 1.6 Tb/s WDM mid-board transceiver together with a 25.6 Tb/sthroughput mid-board routing engine hosted onto the same electrooptic PCB, as a way to offer the technology toolkit for implementing multi-socket server boards with point-to- point-linked connectivity. ICT-STREAMS aims to increase state of the art server-board density and throughput by >400% and 1600% respectively, with a 10 fold reduced energy consumption.